123088600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19900

約数の個数: 48

約数和(自身を含む): 295427520

約数和(自身を除く): 172338920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 19853, 39706, 79412, 99265, 158824, 198530, 397060, 496325, 615443, 794120, 992650, 1230886, 1985300, 2461772, 3077215, 3970600, 4923544, 6154430, 12308860, 15386075, 24617720, 30772150, 61544300, 123088600]

約数ペア:

[(1, 123088600), (2, 61544300), (4, 30772150), (5, 24617720), (8, 15386075), (10, 12308860), (20, 6154430), (25, 4923544), (31, 3970600), (40, 3077215), (50, 2461772), (62, 1985300), (100, 1230886), (124, 992650), (155, 794120), (200, 615443), (248, 496325), (310, 397060), (620, 198530), (775, 158824), (1240, 99265), (1550, 79412), (3100, 39706), (6200, 19853)]